principal component analysis 第3页

Contribution rates of landscape driving factors in coastal reclamation zone based on CLUE-S model validation. Soil quality assessment of alpine meadow in Haibei State of Qinghai Province. Defining of wheat growth management zones based on remote sensing and geostatistics. Eco-environmental sustainability assessment of each province in China Relationship between vegetation community characteristics and its environmental factors in the west slope of Helan Mountain Principal component analysis of geological factors related to landforms-hydrological system of Qilian mountain region Fruit Quality Diversity of Mango（Mangifera indica L.）Germplasm Fruit Quality Diversity of Mango（Mangifera indica L.）Germplasm Numerical Classification of the Loquat Germplasm Characteristics of Enzyme Activities in Apple Orchard Soil in Weibei Arid Region Recognition of Tomato Foliage Disease Based on Computer Vision Technology Clustering on safflower principal component analysis based on FTIR Comprehensive quality evaluation of Codonopsis Radix from different planting areas in Jiuzhaigou County The structure and diversity of insect community in Taihu Wetland Distribution and heavy metal character of foliar dust on roadside tree Sophora japonica of urban area in Beijing Nest site selection and reproductive success of Parus varius in man-made nest boxes Screening and Identification for Drought Resistance during Germination in Sorghum Cultivars Adaptability of agricultural ecosystems in the hilly areas in Southern China: a case study in Hengyang Basin Hydrological Response of Populus euphratica Olve.Radial Growth in Ejinaa Banner, Inner Mongolia Evaluation of cucumber’s chilling tolerance at germination and seedling stages. Impacts of road network on forest landscape pattern in Great Xing’an Mountains of Northeast China. Research On Maize Vigor Intelligent Detection Based On Near Infrared Spectroscopy Research on Quantitative Classification of Native Persimmon Varieties in Zhejiang Province Identification and Classification of Sorghum Cultivars for Drought Resistance during Germination Stage Based on Principal Components Analysis and Self Organizing Map Cluster Analysis Screening of Drought Tolerant Agronomic Trait Indices of Colored Cotton Varieties (Lines) in Gansu Province Multivariate Analysis, Description, and Ecological Interpretation of Weed Vegetation in the Summer Crop Fields of Anhui Province, China Comparative analysis of trace elements in five marine-derived shell TCM using multivariate statistical analysis Establishment of different origin Peganum harmala qualitative discrimination model based on near-infrared spectroscopy Based on ¹H-NMR-PR to establish an identification method ofOphiopogonis japonicusfrom different habitats Research on relationship between soil enzyme activities and soil fertility Application of chemical pattern recognition to quality control of Radix Paeoniae Alba Information Extraction for Grassland FireUsing NOAA/AVHRR Image of Channel 1,2,4 and 5 Principal Component and Canonical Correlation Analysis of the Environmental Factors Influencing the Growth of Caragana korshinskii Kom. in Grassland A new method for quick identification for Fufang Danshen tablets by AOTF-near infrared spectroscopy Numerical analysis of morphological variation of germplasm resources of Dioscorea Rapid identification of crude and sweated Dipsaci Radix based on near-infrared spectroscopy combined with principal component analysis-Mahalanobis distance HPLC spectrum analysis and chemical pattern recognition of Chrysanthemum morifolium for medicinal use Comparative Analysis of the Main Agronomic Characters of Plateau Japonica Rice backbone of Parents and their Derivative Cultivars Functional Nutrition Quality Analysis of Japonica Rice Varieties in the Cold Region Phenotypic Diversity Analysis of Major Variaties of Salvia Splendens in China Diversity analysis of leaf mustard germplasms based on phenotypic traits Principal Component and Cluster Analysis Based on Fruit Traits in ILs of Tomato Principal Component Analysis and Cluster Analysis for Main Morphological Characteristics of Cauliflower Inbred Lines Principal component analysis and cluster analysis of Luffa germplasm resources in Zhejiang Mechanical factors influencing soil-reinforcement by roots and identifying appropriate plant species for erosion control Emergy analysis of Guangzhou National Agricultural Science and Technology Area. Analysis on the influential factors of the urban ecosystem in Yangzhou A Study on Evaluation of Ecological Community Based on Principal Component Analysis Method——A case study within outer ring road of Shanghai City Study on Aroma-active Compounds Profile from Different Edible Parts of Chinese mitten handed crab QUANTITATIVE ANALYSIS OF GLUTAMATE CONTENT IN DUCK MEAT USING VISIBLE-NEAR INFRARED SPECTROSCOPY Analysis on Genetic Diversity of Phenotypic Traits in Rice (Oryza sativa) Core Collection and Its Comprehensive Assessment Variety Identification and Seed Test  by Peanut Pod Image Characteristics Fruit Characters and Principal Component Analysis of Different Ploidy of Kiwifruit Cultivars(Actinidia Chinensis Planch) Genetic Diversity Analysis of the Lines Derived from Cotton Comprehensive Population in Yangtze River Basin Screening and Identification for Tolerance to Low Phosphorus Stress of Aegilops Genotype Germplasm Resources Study on the Main Traits Genetic Analysis and Superior Tree Selection of Hybrid Offsprings of ‘Lvling’ Walnut Genetic Diversity Analysis of Tagetes patula Germplasm Based on Phenotypic Traits Analysis of Flower Character Variation of Medicago ruthenica in Inner Mongolia Identification for the tolerance to bolting of radish germplasm resources Biological characteristics and evaluation of self-cross progenies of Fragaria viridis Duch. Synthetical evaluation based on effects of pollination on fruit quality of ‘Red Fuji‘ apple Comparative study on FTIR fingerprint of wild Premna fulva based on principal component analysis and cluster analysis Diversity Analysis of Main Agronomic Characters of Different Cornus wilsoniana Clones Dynamic monitoring of ecological environment in loess hilly and gully region of Loess Plateau based on remote sensing: A case study on Fuxian County in Shaanxi Province, Northwest China. Analysis on Heavy Metal Accumulation in New Shoots of Ornamental Trees Distributed at Different Vertical Distances away from a Forest Belt along the Yong-Tai-Wen Highway Changes in photosynthetic parameters and antioxidant enzymatic activity of four tea varieties during a cold wave Sustainable development assessment based on NLPCA-GSO: a case study of the Bohai Rim region Evaluation and selection indices of salinity tolerance in peanut seedling Community structures of saprophytic soil microfungi in three differently cultivated field soils in the North of China PRINCIPAL COMPONENT ANALYSIS AND FUZZY CLUSTER ANALYSIS FOR DIFFERENT ECOTYPES OF REED(PHRAGMITE SCOMMUNIS TRIN)BASAD ON THEIR INDEXES Spatial Distribution Pattern and Number Dynamics of Emmenopterys henryi Seedlings Endangered in China Analysis on Morphology and Structure of the Leaf and Stem of 10 Euphorbia Species in Shaanxi Province Soil Nutrients and Microbial Functional Diversity of Different Stand Types in Qinghai Province Evaluation of Clear-Cutting Improvement Methods of Low-Quality Forests in Xiaoxing‘an Mountains Based on Principal Component Analysis Stalk Quality Traits and Their Correlations of Maize Inbred Lines in China Optimization of preparation process of Gui-Shao Cataplasm based on principal component analysis combined with uniform design Subordinate function and principal component analysis of salt tolerance of seedlings germinated from microtubers of Jiangxi local yam Comprehensive evaluation on yield and quality of Pinellia ternata from Sichuan based on principal component and cluster analysis Application of FTIR spectroscopy to the analysis of eleven kinds of Dendrobium Study on the optimal harvesting time of Rumex gmelini by analyzing the contents of principal components